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VS3618AD-VB Product details
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1. Product Introduction - **VS3618AD-VB**
**VS3618AD-VB** is a **single N-channel MOSFET**, using **TO252 package**, designed for medium and high power switch control applications. This MOSFET has a **VDS (drain-source voltage)** of **30V**, suitable for low voltage power management, load switching, DC-DC converters and other applications. Its threshold voltage (**Vth**) is **1.7V**, with excellent switching characteristics, it can start to conduct at a lower gate-source voltage, reducing power loss during conduction.
The **RDS(ON)** characteristics of this model are also very outstanding, respectively **6mΩ** (at **VGS=4.5V**) and **5mΩ** (at **VGS=10V**), which enables it to provide low-loss conduction performance under high current load. At the same time, the maximum drain current (ID) of this MOSFET is 80A, which is suitable for power switch applications requiring high current and high efficiency.
The VS3618AD-VB with Trench technology provides efficient switching performance and lower on-resistance, which can effectively improve power conversion efficiency, reduce energy loss, and provide stable working performance. It is an ideal choice for medium power supply and load control systems.
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**VS3618AD-VB** is a **single N-channel MOSFET**, using **TO252 package**, designed for medium and high power switch control applications. This MOSFET has a **VDS (drain-source voltage)** of **30V**, suitable for low voltage power management, load switching, DC-DC converters and other applications. Its threshold voltage (**Vth**) is **1.7V**, with excellent switching characteristics, it can start to conduct at a lower gate-source voltage, reducing power loss during conduction.
The **RDS(ON)** characteristics of this model are also very outstanding, respectively **6mΩ** (at **VGS=4.5V**) and **5mΩ** (at **VGS=10V**), which enables it to provide low-loss conduction performance under high current load. At the same time, the maximum drain current (ID) of this MOSFET is 80A, which is suitable for power switch applications requiring high current and high efficiency.
The VS3618AD-VB with Trench technology provides efficient switching performance and lower on-resistance, which can effectively improve power conversion efficiency, reduce energy loss, and provide stable working performance. It is an ideal choice for medium power supply and load control systems.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 30V | 1.7V | 80A | 5mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 30V | 1.7V | 80A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 30V | 1.7V | 80A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
2. Detailed parameter description
| **Parameter** | **Description** |
| ------------------------- | ----------------------------------------------- |
| **Model** | VS3618AD-VB |
| **Package** | TO252 |
| **Configuration** | Single N-channel MOSFET |
| **VDS (drain-source voltage)** | 30V |
| **VGS (gate-source voltage)** | ±20V |
| **Vth (gate-source threshold voltage)** | 1.7V |
| **RDS(ON)** | 6mΩ @ VGS = 4.5V |
| | 5mΩ @ VGS = 10V |
| **ID (drain current)** | 80A |
| **Maximum power** | About 100W (depending on current and voltage) |
| **Technology** | Trench technology|
| **Operating temperature range** | -55°C to +150°C |
- **VDS (drain-source voltage)**: **30V**, suitable for low-voltage, high-efficiency switch control applications.
- **VGS (gate-source voltage)**: **±20V** maximum, compatible with various gate drive voltages.
- **Vth (gate-source threshold voltage)**: **1.7V**, the low threshold voltage allows the MOSFET to be turned on at a lower voltage, suitable for low-voltage operating environments.
- **RDS(ON)**: **6mΩ** (VGS=4.5V), **5mΩ** (VGS=10V), with very low on-resistance, reducing power loss during conduction.
- **ID (drain current)**: **80A** maximum, suitable for medium and high current power control and load switching.
- **Technology**: Adopt **Trench technology** to improve conduction efficiency and reduce conduction loss.
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| **Parameter** | **Description** |
| ------------------------- | ----------------------------------------------- |
| **Model** | VS3618AD-VB |
| **Package** | TO252 |
| **Configuration** | Single N-channel MOSFET |
| **VDS (drain-source voltage)** | 30V |
| **VGS (gate-source voltage)** | ±20V |
| **Vth (gate-source threshold voltage)** | 1.7V |
| **RDS(ON)** | 6mΩ @ VGS = 4.5V |
| | 5mΩ @ VGS = 10V |
| **ID (drain current)** | 80A |
| **Maximum power** | About 100W (depending on current and voltage) |
| **Technology** | Trench technology|
| **Operating temperature range** | -55°C to +150°C |
- **VDS (drain-source voltage)**: **30V**, suitable for low-voltage, high-efficiency switch control applications.
- **VGS (gate-source voltage)**: **±20V** maximum, compatible with various gate drive voltages.
- **Vth (gate-source threshold voltage)**: **1.7V**, the low threshold voltage allows the MOSFET to be turned on at a lower voltage, suitable for low-voltage operating environments.
- **RDS(ON)**: **6mΩ** (VGS=4.5V), **5mΩ** (VGS=10V), with very low on-resistance, reducing power loss during conduction.
- **ID (drain current)**: **80A** maximum, suitable for medium and high current power control and load switching.
- **Technology**: Adopt **Trench technology** to improve conduction efficiency and reduce conduction loss.
---
Domain and module applications：
3. Application fields and module examples
# **1. DC-DC converters**
**VS3618AD-VB** is suitable for **DC-DC converters**, especially for high-efficiency current switching in **power supply systems**. Its **low RDS(ON)** and **high drain current tolerance** reduce power loss and improve conversion efficiency during power conversion. It can be used in **portable power supplies**, **LED driver power supplies** or **industrial power modules**, helping to improve energy efficiency, especially during high-frequency switching.
# **6. Low-power power modules**
For **low-power power modules**, such as **smart home devices**, **LED lighting driver power supplies**, etc., **VS3618AD-VB** provides efficient switching performance and can operate in a low-power mode to meet energy-saving needs.
# **7. Computer and communication equipment**
**VS3618AD-VB** is used for **power management** in **computer** and **communication equipment**, for example, to provide stable **DC power** and efficient current control for **radio equipment**, **server** or **network equipment**. Its low power loss characteristics help reduce the system's heat output and improve the stability of the equipment.
# **8. Smart grid**
In **smart grid** applications, **VS3618AD-VB** can be used for **power electronic switches** to ensure efficient operation of the power system by effectively controlling the transmission and distribution of power, and provide stable and reliable performance under low voltage loads.
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# **1. DC-DC converters**
**VS3618AD-VB** is suitable for **DC-DC converters**, especially for high-efficiency current switching in **power supply systems**. Its **low RDS(ON)** and **high drain current tolerance** reduce power loss and improve conversion efficiency during power conversion. It can be used in **portable power supplies**, **LED driver power supplies** or **industrial power modules**, helping to improve energy efficiency, especially during high-frequency switching.
# **6. Low-power power modules**
For **low-power power modules**, such as **smart home devices**, **LED lighting driver power supplies**, etc., **VS3618AD-VB** provides efficient switching performance and can operate in a low-power mode to meet energy-saving needs.
# **7. Computer and communication equipment**
**VS3618AD-VB** is used for **power management** in **computer** and **communication equipment**, for example, to provide stable **DC power** and efficient current control for **radio equipment**, **server** or **network equipment**. Its low power loss characteristics help reduce the system's heat output and improve the stability of the equipment.
# **8. Smart grid**
In **smart grid** applications, **VS3618AD-VB** can be used for **power electronic switches** to ensure efficient operation of the power system by effectively controlling the transmission and distribution of power, and provide stable and reliable performance under low voltage loads.
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* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
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